Rapid curing of thin composite material sections

    公开(公告)号:US10315335B2

    公开(公告)日:2019-06-11

    申请号:US14295402

    申请日:2014-06-04

    Abstract: A method of preparing and rapidly curing a composite material having a thin cross section. The composite material includes a mixture of solid particles, at least some of which are a material that reacts with CO2, such as a silicate, for example Wollastonite. The green material is prepared by mixing the solid components with a liquid such as water to form a slurry, and forming green bodies by placing the slurry in forms. The green bodies are reacted with CO2 to form cured composite materials having thin sections, in the range of 10 to 15 mm. Curing in periods of 6 hours has been demonstrated.

    Synthetic Pozzolans
    25.
    发明申请
    Synthetic Pozzolans 审中-公开

    公开(公告)号:US20170320781A1

    公开(公告)日:2017-11-09

    申请号:US15587705

    申请日:2017-05-05

    Abstract: Synthetic pozzolans are produced using local materials to provide a cementitious material that is uniform in chemistry and properties independent of the location where the materials are obtained. Two methods of production are described. One is a high temperature process in which materials are processed in a semi-molten or molten state. The second process is a low temperature aqueous process.

    MARBLE-LIKE COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF
    26.
    发明申请
    MARBLE-LIKE COMPOSITE MATERIALS AND METHODS OF PREPARATION THEREOF 审中-公开
    大理石复合材料及其制备方法

    公开(公告)号:US20160236984A1

    公开(公告)日:2016-08-18

    申请号:US15049110

    申请日:2016-02-21

    Abstract: The invention provides novel marble-like composite materials and methods for preparation thereof. The marble-like composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production. The precursor materials include calcium silicate and calcium carbonate rich materials, for example, wollastonite and limestone. Various additives can be used to fine-tune the physical appearance and mechanical properties of the composite material, such as pigments (e.g., black iron oxide, cobalt oxide and chromium oxide) and minerals (e.g., quartz, mica and feldspar). These marble-like composite materials exhibit veins, swirls and/or waves unique to marble as well as display compressive strength, flexural strength and water absorption similar to that of marble.

    Abstract translation: 本发明提供新型的大理石复合材料及其制备方法。 大理石复合材料可以通过适用于大规模生产的方法从广泛可得的低成本原料容易地制备。 前体材料包括硅酸钙和富含碳酸钙的材料,例如硅灰石和石灰石。 可以使用各种添加剂来微调复合材料的物理外观和机械性能,例如颜料(例如黑色氧化铁,氧化钴和氧化铬)和矿物质(例如石英,云母和长石)。 这些大理石复合材料表现出大理石独特的静脉,漩涡和/或波浪,以及与大理石相似的显示抗压强度,弯曲强度和吸水率。

    Curing systems for materials that consume carbon dioxide and method of use thereof
    28.
    发明授权
    Curing systems for materials that consume carbon dioxide and method of use thereof 有权
    消耗二氧化碳的材料的固化体系及其使用方法

    公开(公告)号:US09221027B2

    公开(公告)日:2015-12-29

    申请号:US14209238

    申请日:2014-03-13

    Abstract: The invention provides a curing system that is useful for curing materials that consume carbon dioxide as a reagent. The system has a curing chamber that contains the material to be cured and a gas that contains carbon dioxide. The system includes apparatus that can deliver carbon dioxide to displace ambient air upon loading the system, that can provide carbon dioxide as it is needed and as it is consumed, that can control carbon dioxide concentration, temperature and humidity in the curing chamber during the curing cycle and that can record and display to a user the variables that occur during the curing process.

    Abstract translation: 本发明提供一种固化体系,其可用于固化消耗二氧化碳作为试剂的材料。 该系统具有含有要固化的材料的固化室和含有二氧化碳的气体。 该系统包括可以在装载系统时输送二氧化碳以置换环境空气的装置,其可以根据需要提供二氧化碳并在消耗时,其可以在固化期间控制固化室中的二氧化碳浓度,温度和湿度 循环,并且可以向用户记录和显示在固化过程中发生的变量。

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